/**
 * Created by zby on 2018/4/1.
 */
public class RedCowForm {
    static String formName;
    RedCow cow;     //声明内部类对象

    RedCowForm() {
    }

    RedCowForm(String s) {
        cow = new RedCow(150, 112, 5000);
        formName = s;
    }

    public void showCowMess() {
        cow.speak();
    }

    class RedCow {//内部类的声明
        String cowName = "红牛";
        int height, weight, price;

        RedCow(int h, int w, int p) {
            height = h;
            weight = w;
            price = p;
        }

        void speak() {
            System.out.println("我是" + cowName + ",身高：" + height + "cm，体重：" + weight + "kg，生活在" +
                    formName);
        }
    }
}